public async Task When_DefaultButton_Not_Set()
{
var SUT = new MyContentDialog
{
Title = "Dialog title",
Content = "Dialog content",
PrimaryButtonText = "Accept",
SecondaryButtonText = "Nope"
};
Assert.AreEqual(ContentDialogButton.None, SUT.DefaultButton);
try
{
await ShowDialog(SUT);
Assert.IsNotNull(SUT.PrimaryButton);
var fg = SUT.PrimaryButton.Foreground as SolidColorBrush;
Assert.IsNotNull(fg);
Assert.AreEqual(Colors.Black, fg.Color);
}
finally
{
SUT.Hide();
}
}
public async Task When_FullSizeDesired()
{
var SUT = new MyContentDialog
{
Title = "Dialog title",
Content = "Dialog content",
PrimaryButtonText = "Accept",
SecondaryButtonText = "Nope"
};
SUT.FullSizeDesired = true;
try
{
await ShowDialog(SUT);
Assert.IsNotNull(SUT.BackgroundElement);
var actualHeight = SUT.BackgroundElement.ActualHeight;
Assert.IsTrue(actualHeight > 0); // Is displayed
Assert.IsTrue(actualHeight > 400); // Is stretched to full size
}
finally
{
SUT.Hide();
}
}
private static async Task ShowDialog(MyContentDialog dialog)
{
dialog.ShowAsync();
await WindowHelper.WaitFor(() => dialog.BackgroundElement != null);
#if !NETFX_CORE
await WindowHelper.WaitFor(() => dialog.BackgroundElement.ActualHeight > 0); // This is necessary on current version of Uno because the template is materialized too early
#endif
}
public async Task When_CloseDeferred()
{
var SUT = new MyContentDialog
{
Title = "Dialog title",
Content = "Dialog content",
PrimaryButtonText = "Accept",
SecondaryButtonText = "Nope"
};
bool triggered = false;
bool hideSecondTime = false;
async void SUT_Closing(object sender, ContentDialogClosingEventArgs args)
{
// Closing should only be invoked once.
Assert.IsFalse(triggered);
triggered = true;
var deferral = args.GetDeferral();
await WindowHelper.WaitFor(() => hideSecondTime);
deferral.Complete();
triggered = false;
};
SUT.Closing += SUT_Closing;
try
{
await ShowDialog(SUT);
SUT.Hide();
await WindowHelper.WaitFor(() => triggered);
SUT.Hide();
hideSecondTime = true;
}
finally
{
SUT.Closing -= SUT_Closing;
SUT.Hide();
}
}
public async Task When_Soft_Keyboard_And_VisibleBounds()
{
var nativeUnsafeArea = ScreenHelper.GetUnsafeArea();
using (ScreenHelper.OverrideVisibleBounds(new Thickness(0, 38, 0, 72), skipIfHasNativeUnsafeArea: (nativeUnsafeArea.Top + nativeUnsafeArea.Bottom) > 50))
{
var tb = new TextBox
{
Height = 1200
};
var dummyButton = new Button {
Content = "Dummy"
};
var SUT = new MyContentDialog
{
Title = "Dialog title",
Content = new ScrollViewer
{
Content = new StackPanel
{
Children =
{
dummyButton,
tb
}
}
},
PrimaryButtonText = "Accept",
SecondaryButtonText = "Nope"
};
try
{
await ShowDialog(SUT);
dummyButton.Focus(FocusState.Pointer); // Ensure keyboard is dismissed in case it is initially visible
var inputPane = InputPane.GetForCurrentView();
await WindowHelper.WaitFor(() => inputPane.OccludedRect.Height == 0);
var originalButtonBounds = SUT.PrimaryButton.GetOnScreenBounds();
var originalBackgroundBounds = SUT.BackgroundElement.GetOnScreenBounds();
var visibleBounds = ApplicationView.GetForCurrentView().VisibleBounds;
RectAssert.Contains(visibleBounds, originalButtonBounds);
await FocusTextBoxWithSoftKeyboard(tb);
var occludedRect = inputPane.OccludedRect;
var shiftedButtonBounds = SUT.PrimaryButton.GetOnScreenBounds();
var shiftedBackgroundBounds = SUT.BackgroundElement.GetOnScreenBounds();
NumberAssert.Greater(originalButtonBounds.Bottom, occludedRect.Top); // Button's original position should be occluded, otherwise test is pointless
NumberAssert.Greater(originalBackgroundBounds.Bottom, occludedRect.Top); // ditto background
NumberAssert.Less(shiftedButtonBounds.Bottom, occludedRect.Top); // Button should be shifted to be visible (along with rest of dialog) while keyboard is open
NumberAssert.Less(shiftedBackgroundBounds.Bottom, occludedRect.Top); // ditto background
;
}
finally
{
SUT.Hide();
}
}
}
